Displayed Alarm Message

Action Required

 

 

Condensate Pump Fail

• Verify that the condensate pump circuit breaker has not been tripped.

 

• Ensure that the wiring between the float switch for the condensate pump and

 

the controller is secure.

 

• Confirm that the condensate removal lines are free of debris and are

 

unobstructed.

 

• Confirm the line voltage at the condensate pump.

 

• Ensure that the condensate float switch is moving freely and does not bind.

 

• Confirm that the condensate pump reservoir is clean and free of debris.

 

• Replace the condensate pump.

 

 

Env Humidity High

• Verify that no supply air is fed directly into the return air stream.

 

• Ensure that the alarm delay is not set too low. The delay should be long

 

enough to allow the humidity in the room to stabilize after start-up.

 

• Verify that the alarm threshold for the humidity of the environmental sensors

 

(return or remote) is set 7 - 10 % above the dehumidify setpoint.

 

• Ensure that the reheat mode is enabled and the Reheat setpoint is 2 degrees

 

less than the cool setpoint.

 

• Ensure that there is a proper vapor barrier within the conditioned space.

 

• Ensure that the dehumidify mode is enabled and working properly.

 

• Verify that the Module is configured and equipped for the dehumidify mode.

 

• Ensure that the dehumidify mode is not disabled because of an active

 

customer input mapped to nonessential lockout.

 

 

Env Humidity Low

• Ensure that the alarm delay is not set too low. The delay should be long

 

enough to allow the humidity in the room to stabilize after start-up.

 

• Verify that the alarm threshold for the humidity of the environmental sensors

 

(return or remote) is set 7 - 10 % lower than the humidify setpoint.

 

• Ensure that there is a proper vapor barrier within the conditioned space.

 

• Verify that the Module is configured and equipped for the humidify mode.

 

• Ensure that the humidify mode is enabled.

 

• Check the capacity output of the humidifier, and decrease the humidifier

 

sensitivity setpoint if required.

 

• Ensure that the humidify mode is not disabled because of an active

 

user-defined input mapped to nonessential lockout.

 

• Check the alarm status and event log for humidifer alarms and perform

 

required actions.

 

 

Env Temperature High

• Check whether the Module is cooling. Look for a temperature differential of

 

8–11°C (15–20°F) between the supply and return temperatures.

 

• Ensure that there is no concentrated heat source in the return air stream of the

 

Module.

 

• Ensure that the alarm delay is not set too low. The delay should be long

 

enough to allow the room temperature to stabilize after start-up.

 

• Verify that the temperature alarm threshold for the environmental (return or

 

remote) sensors is 7 - 10°F above the cool setpoint.

 

• Ensure that the cooling mode is enabled and working properly.

 

• Ensure that the cooling mode is not disabled because of an active customer

 

input mapped to nonessential lockout.

 

• Check the alarm status and event log for cooling failure alarms and perform

 

required actions.

 

 

54

NetworkAIR FM DX 60 Hz Operation, Maintenance, and Troubleshooting

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American Power Conversion DX, FM manual Displayed Alarm Message Action Required

DX, FM specifications

The American Power Conversion (APC) DX,FM series represents a cutting-edge solution designed for critical power management and uninterruptible power supply (UPS) applications. Aimed at businesses and data centers that require robust power protection, this series balances high-performance capabilities with advanced technology features.

One of the key distinguishing features of the DX,FM series is its modular design. This allows users to scale their UPS system according to their needs, making it suitable for a variety of environments. Whether you're managing a small server room or a large data center, the modular architecture ensures that you can add or remove capacity with ease. This flexibility not only optimizes initial investments but also supports future growth seamlessly.

The series employs advanced battery technology, which extends battery life and enhances overall performance. With intelligent battery management systems, the DX,FM ensures that battery health is monitored in real-time, preventing premature failures and unnecessary replacements. This leads to reduced maintenance costs and maximizes uptime.

Additionally, the DX,FM series features innovative cooling solutions that enhance performance in high-density situations. Efficient thermal management reduces the risk of overheating, keeping valuable equipment operating optimally. This is particularly crucial in data centers where heat generated by servers can create potential disruptions.

Another significant characteristic of the DX,FM series is its sophisticated monitoring and management capabilities. Integrated with state-of-the-art software, users can gain remote access to their UPS units, enabling real-time tracking of performance metrics. This remote monitoring capability allows administrators to proactively manage power usage and ensure that systems are operating within safe parameters.

Furthermore, the DX,FM series is designed with a high level of redundancy. This built-in reliability feature ensures that if one unit fails, others can seamlessly take over, maintaining power supply continuity. This is critical for mission-critical environments where power outages could result in substantial financial losses or data loss.

In summary, the American Power Conversion DX,FM series incorporates modularity, advanced battery technology, effective cooling solutions, and sophisticated monitoring features to deliver an ideal power management solution for various organizations. Its design prioritizes flexibility, reliability, and efficiency, making it an essential investment for any business looking to safeguard its operations against power disruptions.